What conditions are attached to the voucher code?
Always read the terms and conditions of the voucher you received carefully. For example, our vouchers have different values, so check carefully how much money your unique voucher is worth. Vouchers can only be redeemed on purchases over €30. Vouchers received with a Sample Set are only valid with a perfume purchase. You can redeem the voucher within three months of receiving it. After three months, the voucher expires. Vouchers are not redeemable for products in the Archives collection, Sample Sets, Skins Boxes, gift cards and master classes.
https://www.skins.nl/en/frequently-asked-questions/sample-service-vouchercode/What-conditions-are-attached-to-the-voucher-code